Further study details as provided by National Institute on Drug Abuse (NIDA):

Primary Outcome Measures:

Drug use

Opioid withdrawal

Opioid agonist effects

Dose identification

Pupil diameter

Estimated Enrollment:

0

Study Start Date:

April 1992

Eligibility

Ages Eligible for Study:

28 Years to 45 Years (Adult)

Sexes Eligible for Study:

All

Accepts Healthy Volunteers:

No

Criteria

Please contact site for information.

Contacts and Locations

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study.
To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below.
For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT00000221